A new method of observing and measuring interactions between students and teachers could have interesting impacts on academic achievement. Research has shown that interactions between students and ...

Scientists at the University of Wisconsin–Madison have developed the most sensitive method yet for detecting and profiling a single molecule — unlocking a new tool that holds potential for better ...

This paper describes a technique for observing root growth in the field using glass tubes and a periscope. Roots of two crops (winter wheat and millet) were studied in situ with the periscope and the ...